Zero Trust principles matter most at the physical entry points, and the market is responding accordingly. The global smart lock market is projected to surge to USD 17.10 billion by 2034, up from USD 2.82 billion in 2024, expanding at a 19.75% CAGR. The biometric segment is seeing the fastest growth through 2030, driven by demand for identity-specific verification.
That overlap between biometric tech and deadbolt hardware is where things get interesting. A new generation of locks pairs 3D fingerprint sensors with local AI processing, handling all biometric credential verification on-device rather than routing sensitive data through cloud servers. Some models, like the Lockly Access Touch Pro deadbolt lock, achieve recognition speeds of 0.3 seconds while also supporting offline guest codes and encrypted remote access via dedicated Wi-Fi hubs.
This approach aligns directly with ZTA requirements. Every access attempt demands identity-based verification. Offline functionality keeps the perimeter secure during network outages. And backup physical keys add a final layer of redundancy; no single point of failure can lock you out or let an intruder in.
